2023-05-01T08:43:20.0000Z34.1635-117.2508332.81manualconfirmedIRIS1.04Ml1Origin/20230501084753.535231.218155Magnitude/20230501084753.535291.218156IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40216511contributorID